src/net/http/httptest/example_test.go - go - Git at Google

 // Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

 package httptest_test

 import (
 	"fmt"
 	"io"
 	"io/ioutil"
 	"log"
 	"net/http"
 	"net/http/httptest"
 )

 func ExampleResponseRecorder() {
 	handler := func(w http.ResponseWriter, r *http.Request) {
 		io.WriteString(w, "<html><body>Hello World!</body></html>")
 	}

 	req := httptest.NewRequest("GET", "http://example.com/foo", nil)
 	w := httptest.NewRecorder()
 	handler(w, req)

 	resp := w.Result()
 	body, _ := ioutil.ReadAll(resp.Body)

 	fmt.Println(resp.StatusCode)
 	fmt.Println(resp.Header.Get("Content-Type"))
 	fmt.Println(string(body))

 	// Output:
 	// 200
 	// text/html; charset=utf-8
 	// <html><body>Hello World!</body></html>
 }

 func ExampleServer() {
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		fmt.Fprintln(w, "Hello, client")
 	}))
 	defer ts.Close()

 	res, err := http.Get(ts.URL)
 	if err != nil {
 		log.Fatal(err)
 	}
 	greeting, err := ioutil.ReadAll(res.Body)
 	res.Body.Close()
 	if err != nil {
 		log.Fatal(err)
 	}

 	fmt.Printf("%s", greeting)
 	// Output: Hello, client
 }
	// Copyright 2013 The Go Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style
	// license that can be found in the LICENSE file.

	package httptest_test

	import (
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"net/http"
	"net/http/httptest"
	)

	func ExampleResponseRecorder() {
	handler := func(w http.ResponseWriter, r *http.Request) {
	io.WriteString(w, "<html><body>Hello World!</body></html>")
	}

	req := httptest.NewRequest("GET", "http://example.com/foo", nil)
	w := httptest.NewRecorder()
	handler(w, req)

	resp := w.Result()
	body, _ := ioutil.ReadAll(resp.Body)

	fmt.Println(resp.StatusCode)
	fmt.Println(resp.Header.Get("Content-Type"))
	fmt.Println(string(body))

	// Output:
	// 200
	// text/html; charset=utf-8
	// <html><body>Hello World!</body></html>
	}

	func ExampleServer() {
	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintln(w, "Hello, client")
	}))
	defer ts.Close()

	res, err := http.Get(ts.URL)
	if err != nil {
	log.Fatal(err)
	}
	greeting, err := ioutil.ReadAll(res.Body)
	res.Body.Close()
	if err != nil {
	log.Fatal(err)
	}

	fmt.Printf("%s", greeting)
	// Output: Hello, client
	}